2380490620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11887}}^1$

素因数の和:11963

約数の個数: 96

約数和(自身を含む): 5751889920

約数和(自身を除く): 3371399300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 31, 34, 38, 62, 68, 76, 85, 95, 124, 155, 170, 190, 310, 323, 340, 380, 527, 589, 620, 646, 1054, 1178, 1292, 1615, 2108, 2356, 2635, 2945, 3230, 5270, 5890, 6460, 10013, 10540, 11780, 11887, 20026, 23774, 40052, 47548, 50065, 59435, 100130, 118870, 200260, 202079, 225853, 237740, 368497, 404158, 451706, 736994, 808316, 903412, 1010395, 1129265, 1473988, 1842485, 2020790, 2258530, 3684970, 3839501, 4041580, 4517060, 6264449, 7001443, 7369940, 7679002, 12528898, 14002886, 15358004, 19197505, 25057796, 28005772, 31322245, 35007215, 38395010, 62644490, 70014430, 76790020, 119024531, 125288980, 140028860, 238049062, 476098124, 595122655, 1190245310, 2380490620]

約数ペア:

[(1, 2380490620), (2, 1190245310), (4, 595122655), (5, 476098124), (10, 238049062), (17, 140028860), (19, 125288980), (20, 119024531), (31, 76790020), (34, 70014430), (38, 62644490), (62, 38395010), (68, 35007215), (76, 31322245), (85, 28005772), (95, 25057796), (124, 19197505), (155, 15358004), (170, 14002886), (190, 12528898), (310, 7679002), (323, 7369940), (340, 7001443), (380, 6264449), (527, 4517060), (589, 4041580), (620, 3839501), (646, 3684970), (1054, 2258530), (1178, 2020790), (1292, 1842485), (1615, 1473988), (2108, 1129265), (2356, 1010395), (2635, 903412), (2945, 808316), (3230, 736994), (5270, 451706), (5890, 404158), (6460, 368497), (10013, 237740), (10540, 225853), (11780, 202079), (11887, 200260), (20026, 118870), (23774, 100130), (40052, 59435), (47548, 50065)]